---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-10-27T00:00:00Z'
dns-udp-queries-received-ipv4: 1787574886
dns-udp-queries-received-ipv6: 356833228
dns-tcp-queries-received-ipv4: 41270308
dns-tcp-queries-received-ipv6: 14227867
dns-udp-responses-sent-ipv4: 1785958731
dns-udp-responses-sent-ipv6: 356654599
dns-tcp-responses-sent-ipv4: 39453166
dns-tcp-responses-sent-ipv6: 13635483